After the DEPRECATION ANNOUNCEMENT: Polyglot Notebooks & .NET Interactive, a small group of people have formed the Polyglossy Notebooks Community and forked the Polyglot Notebooks & .NET Interactive project.
The community is working towards releasing a drop-in replacement VS Code extension with patched dependencies.
If you are interested in learning more:
The Polyglossy Notebooks Community is not endorsed or associated with Microsoft, and it is working towards renaming the project and the artifacts to respect Microsoft’s trademarks - this is a slow process and requires significant effort.